package com.wuzhipeng.xuechengcontent.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.wuzhipeng.xuechengcontent.dao.CourseCategory;
import com.wuzhipeng.xuechengcontent.dto.CourseCategoryTreeDto;

import java.util.List;

/**
 * <p>
 * 课程分类 服务类
 * </p>
 *
 * @author wuzhipeng
 * @since 2025-03-18
 */
public interface ICourseCategoryService extends IService<CourseCategory> {
    /**
     * 课程分类树形结构查询
     * @param id 父节点 id
     * @return 课程分类树形结构 dto
     */
    public List<CourseCategoryTreeDto> queryTreeNodes(String id);
}
